Full Tutorial On LDR Sensors | With Display on LCD also | With Full Program | Rishav Kumar
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Connections Below-
Led long leg to 13 pin of Arduino
Led short leg to Gnd of Arduino
LCD
Gnd-Gnd of Arduino
Vcc-5v which was common on breadboard
SDA-A4 of Arduino
SCL-A5 of Arduino
LDR
One alone leg on 5v which was common on breadboard
Resistor and ldr same column on A0 of Arduino
Resisters alone leg on GND of Arduino